baber/WOPTO huggingface dataset:
Patent JP-2018049981-A (JP)
Title: Semiconductor light emitting device and manufacturing method of the same
Inventor: HANYA AKIHIKO
IPC: H01L33/62
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device where a plurality of light emitting elements are arranged next to each other even though arranged on one substrate.SOLUTION: In a light emitting device, one and more light emitting elements are flip-chip mounted on an upper surface and a lower surface of a substrate 10. At this time, the light emitting element 30a on the upper surface of the substrate and the light emitting element 30b on the lower surface of the substrate are arranged side by side so as to line next to each other. The light emitting element mounted on the upper surface of the substrate has an emission surface on the upper surface and the light emitting element mounted on the lower surface of the substrate has an emission surface on the substrate side. The substrate transmits at least light emitted by the light emitting element mounted on the lower surface of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2018047876-A (JP)
Title: Vehicular steering device
Inventor: YOSHIDA KAZUTADA
IPC: B62D6/00
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular steering device that can determine by a new method whether a clutch which mechanically connects a steering wheel to a turning mechanism is normal or abnormal.SOLUTION: A vehicular steering device 1 includes: a clutch 6 provided in a power transmission passage between a steering wheel 2 and turning wheels 3; a reaction force motor 14 for applying steering reaction force to the steering wheel 2; a turning motor 31 for turning the turning wheels 3; a shaft-directional load sensor 39, provided in a hub unit of at least one turning wheel 3, for detecting a shaft directional load acting on the turning wheel; and an ECU 40 that drives the reaction force motor 14 when the clutch 6 is in an engagement state, and determines whether the clutch 6 is normal or abnormal, based on a detected value by the shaft-directional load sensor 39 before driving the reaction force motor and a detected value by the shaft-directional load sensor 39 during driving the reaction force motor 14.SELECTED DRAWING: Figure 1
Patent JP-2018056704-A (JP)
Title: Measurement system, collection device, and measurement method
Inventor: TAKAHASHI TOMOKI
IPC: H04L45/586
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent a measured value from being larger than an actual value, in a redundant measurement device.SOLUTION: A measurement system comprises: a plurality of redundant measurement devices 1; and a collection device 3. Each of the measurement devices 1 comprises: a measurement unit 12 for measuring a data amount of data transmitted from a measurement target device 5, in each predetermined measurement period; and a measurement value storage unit 14 for storing a measured value. The collection device 3 comprises a collection unit 32 that, from a measurement device 1 of an act system, collects a measured value in each measurement period and stores the collected measured value in a database 34. The collection unit 32, in replacing the measurement device 1 of the act system with a measurement device 1 of a standby system, discards a measured value collected immediately after the replacement from the measurement device 1 of the act system after the replacement without storing the measured value in the database 34.SELECTED DRAWING: Figure 1
Patent JP-2017177213-A (JP)
Title: Molding state estimation method, program of the same and manufacturing method for forging product
Inventor: ISHIDA TOSHIKI
IPC: B21J3/00
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To product a molding state estimation method for calculating a coefficient of friction from a slip speed at a contact part between a forging material during hot striking forging and a metal mold, a face pressure, and the viscosity of a glass lubricant which coats the forging material.SOLUTION: A molding state estimation method is used for simulating the molding state of a forging material produced by hot striking forging with a metal mold from the finite element method by calculating a coefficient of friction of a predetermined part where the metal mold comes in contact with the forging material, and by repeatedly calculating distribution of the coefficient of friction at each constant time interval, the coefficient of friction being calculated from a slip speed between a forging material during hot striking forging and a metal mold, a face pressure of a face where the metal mold comes in contact with the forging material, and the viscosity of a glass lubricant which coats the forging material.SELECTED DRAWING: Figure 3
Patent JP-2018055932-A (JP)
Title: Lamp, lamp shade and lamp unit
Inventor: FURUTA TETSUYA
IPC: F21K9/237
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To avoid a lamp being damaged and falling in the case where a building vibrates because of an earthquake and the like.SOLUTION: A socket 15 of a lamp 11 is screwed and connected with respect to a connector 22 of a lamp shade 21. In the lamp 11, on a peripheral surface further on a lamp part 13 side than the connector 22, a buffer material 26 joined to an inner peripheral surface of the lamp shade 21 is provided. Therefore, in the case where a building vibrates, it can be avoided that the lamp 11 vibrates in a cantilever state with respect to the lamp shade 21 and rotates alone.SELECTED DRAWING: Figure 3
Patent JP-2018009273-A (JP)
Title: protector
Inventor: YAMASHITA JUNSHI
IPC: A41D13/015
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a protector that is light in weight and shows excellent impact absorption.SOLUTION: The problem is solved by a protector containing a foam that comprises a fused body of a plurality of foamed particles containing thermoplastic elastomer as base resin.SELECTED DRAWING: None
Patent JP-2018060618-A (JP)
Title: Lithium ion secondary battery
Inventor: TAKEDA KAZUHISA
IPC: H01M4/62
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery superior in durability against lithium precipitation.SOLUTION: A lithium ion secondary battery comprises an electrolyte solution, a positive electrode 10, a separator 20, a lithium ion-containing zeolite, and a negative electrode 40. The positive electrode 10 includes a lithium metal composite oxide. The electrolyte solution contains a lithium bis(oxalate)borate. The separator 20 is disposed between the positive electrode 10 and the negative electrode 40. The negative electrode 40 includes a sodium ion-containing binder. The lithium ion-containing zeolite is disposed between the separator 20 and the negative electrode 40.SELECTED DRAWING: Figure 2
Patent JP-2018059419-A (JP)
Title: Electronic control device
Inventor: NARITA NOBUAKI
IPC: F02N15/00
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To realize a safety guarantee design without unnecessarily increasing a protection area.SOLUTION: An electronic control device 1 is loaded on a vehicle, and includes a control portion 7, a forced driving portion 8, and an electricity cut mechanism 15 for throttle. The control portion 7 controls actuators 4, 5 which may cause hazard, and requires protection for functional safety. The forced driving portion 8 forcibly drives the actuators 4, 5, and does not require protection for functional safety. The electricity cut mechanism 15 for throttle cuts power supply to a throttle motor 2 to transfer a vehicle system to a safety side in executing the driving of the actuators 4, 5 by the forced driving portion 8.SELECTED DRAWING: Figure 1
Patent JP-2018059476-A (JP)
Title: Intercooler
Inventor: OSUMI KENJI
IPC: F02B29/04
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To suppress the stagnation of water content inside an outflow part of an intercooler.SOLUTION: An intercooler 40 includes an inflow side header 42 for compressed air to flow thereinto, a heat exchange part 44 connected at one longitudinal end side to the inflow side header 42 for cooling the compressed air with heat exchange, and an outflow side header 466 connected to the other longitudinal end side of the heat exchange part 44 for the cooled compressed air to flow therefrom. On at least part of the outflow side header 46, a moisture absorbing part is formed having hygroscopic property.SELECTED DRAWING: Figure 2
Patent JP-2017078511-A (JP)
Title: Interlocking material transition zone with integrated film cooling
Inventor: HERBERT CHIDSEY ROBERTS
IPC: B22F10/38
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of joining two components using additive manufacturing.SOLUTION: The method includes: forming a first component (12) made of a first material; forming an interlocking transition zone (10) from the first material and a second material; and forming a second component (14) made of the second material. The interlocking transition zone (10) includes a plurality of projections (16) alternately extending from the first component (12) and the second component (14), respectively, to undetachably couple the first component (12) and the second component (14).SELECTED DRAWING: Figure 1
Patent JP-2018063831-A (JP)
Title: LED irradiation device
Inventor: NAKAMURA MASARU
IPC: H05B37/02
Filed: 2016-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an LED irradiation device which is remarkably small in variation in a light quantity distribution.SOLUTION: An LED irradiation device comprises: a plurality of LED groups; a control driver 82; a light quantity detector part 2; a calculating unit 83; and a control part 85. The control driver 82 produces a control current Ia for each LED group and applies the control current thereto. The light quantity detector part 2 is arranged to be able to scan in a predetermined direction. During scan, the light quantity detector part faces the respective LED groups in turn, and detects a light quantity Q emitted by the LED group faced by the light quantity detector part. The calculating unit 83 calculates an offset value ΔQ from a given light quantity Qt for each light quantity Q emitted by the plurality of LED groups, based on a result of detection by the light quantity detector part 2. The control part 85 causes the control driver 82 to calibrate the control current Ia produced for each LED group based on the corresponding to the offset value ΔQ so that the respective light quantity emitted by the plurality of LED groups becomes a given light quantity Qt.SELECTED DRAWING: Figure 3
Patent JP-2017006738-A (JP)
Title: Golf club head and methods related thereto
Inventor: JERTSON MARTY R
IPC: A63B53/02
Filed: 2016-10-12
Abstract: PROBLEM TO BE SOLVED: To provide techniques of properly locating the center of gravity of a shaft sleeve.SOLUTION: A golf club head comprises: a club head body comprising a hosel; and a shaft sleeve insertable into the hosel. When the golf club head is at an address position with the shaft sleeve secured to the hosel, the shaft sleeve center of gravity is located at a sleeve CG vertical distance of less than approximately 46.2 mm relative to the sole bottom end.SELECTED DRAWING: Figure 1
Patent JP-2017071777-A (JP)
Title: Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
Inventor: RAJAT BASU
IPC: C09K3/00
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To provide novel HFO based mixtures that offer environmentally safer and acceptable substitutes for chlorofluorocarbons or hydrochlorofluorocarbons.SOLUTION: An azeotrope-like mixture essentially consists of chlorotrifluoropropene, and at least one component selected from the group consisting of C-Calcohol, C-Chydrocarbon, halogenated hydrocarbon, methylal, methyl acetone, water, nitro methane, and a combination of them.SELECTED DRAWING: None
Patent JP-2018062269-A (JP)
Title: Occupant restricting device for vehicle
Inventor: GOTO MITSUAKI
IPC: B60R21/013
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To improve occupant protection performance in the event of front collision of a vehicle.SOLUTION: An occupant restricting device 10 for a vehicle comprises: a seat belt 12; a collision prediction sensor 14; a brake device 16 (space increasing means) that increases a space S between an occupant 26 and the seat back 32 of a vehicle seat 24; an explosive type pretensioner 18 and an electric motor 20 (actuator), for pulling in the seat belt 12; and a control section 22 that, in a case where a front collision of the vehicle is detected in advance by the collision prediction sensor 14, increases the space S between the occupant 26 and the seat back 32 by the brake device 16 (space increasing means ), also starts pulling in the seat belt 12 by the explosive type pretensioner 18 and the electric motor 20 (actuator), and, until forward movement of the occupant 26 starts at least after the front collision, continuously inputs load to the passenger 26 from the seat belt 12 and continuously move the occupant 26 in a vehicle backward direction.SELECTED DRAWING: Figure 1
Patent JP-2017141952-A (JP)
Title: Piping connection structure
Inventor: YUMOTO HARUNOBU
IPC: F16L23/02
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a piping connection structure which improves air tightness, waterproofness and vibration-proofness with a little components and man-hours.SOLUTION: A piping connection part 100A comprises a first cylindrical body 1 and a second cylindrical body 2. The second cylindrical body 2 includes: a flange part 3 which is provided in an opening end 1A of the first cylindrical body 1 and molded integrally with the first cylindrical body 1; and a cylinder part 4 which is erected at a peripheral edge of the flange part 3, and an inner diameter of the cylinder part 4 is formed larger than an inner diameter of the first cylindrical body 1. A seal cap 6 includes a piping insertion port 6A into which piping 10A is inserted, in the center of its top face. The seal cap 6 is fitted from an upper end 4A of the cylinder part 4 of the second cylindrical body 2 into an outer peripheral surface of the cylinder part 4. A seal ring 5 is fitted into a ring-shaped space surrounded by the piping 10A which is inserted into the piping insertion port 6A of the seal cap 6, the second cylindrical body 2 and the seal cap 6.SELECTED DRAWING: Figure 2
Patent JP-2017008718-A (JP)
Title: Crack repair method for underwater part
Inventor: TANIGUCHI OSAMU
IPC: E02B3/12
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a crack repair method for an underwater part, which can prevent a filler from leaking by installing a simple formwork and easily grasp a filling state of the filler by visual inspection under water.SOLUTION: A crack repair method for an underwater part is a method to repair a crack on an underwater part of a concrete structure. A light permeable sheet material 11 made of elastic material is fixed on a surface S of an underwater part C having a crack CR so as to cover the crack. A filler is charged in the crack by injecting an underwater antiwashout plastic grout material as a filler 21 through injection parts 12a, 12c formed on the surface of the sheet material. Filling state of the filler is checked through the light permeable sheet material.SELECTED DRAWING: Figure 4
Patent JP-2018064536-A (JP)
Title: Attaching/detaching structure of flail pawl
Inventor: KANEYUKI HITOSHI
IPC: A01D34/44
Filed: 2016-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an attaching/detaching structure of flail pawls, the structure that facilitates replacement of the flail pawls to a bracket.SOLUTION: An attaching/detaching structure of flail pawls is characterized as follows: a pin 5 for mounting the flail pawls 4 to a bracket 3 of a rotary drum 2 is cylindrical and has a small diameter shaft part 51 in the center; one end of large diameter shaft parts 52, 52 of both ends of the small diameter shaft part 51 has a head 53 of the diameter larger than that of the large diameter shaft part 52; both bearing parts 31, 31 of the bracket 3 have a first through-hole 32 for inserting both large diameter shaft parts 52, 52 of the pin 5; and a base with two flail pawls 4, 4 overlaid thereon has large diameter hole parts 91, 91 capable of inserting both large diameter shaft parts 52, 52 of the pin 5 and a keyhole-shaped second through-hole 9 comprising small diameter slits 92, 92 extended from the large diameter hole parts 91, 91 toward the base direction of the flail pawls 4, 4.SELECTED DRAWING: Figure 9
Patent JP-2018072475-A (JP)
Title: Coating liquid for electrophotographic photoreceptor protective layer
Inventor: TAKAHASHI KOJI
IPC: G03G5/147
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrophotographic photoreceptor using a coating liquid for a protective layer and the coating liquid for suppressing a photoreceptor surface defect generated at the time of coating and polymerization.SOLUTION: A coating liquid for a protective layer is used, which contains (α) a reactive compound having a polymerizable functional group and at least one kind selected from a group consisting of (β) a glutamic acid and an adipic acid, in which a content of the (β) in the coating liquid for a protective layer is 1-1000 ppm for the total mass of the coating liquid for a protective layer.SELECTED DRAWING: None
Patent JP-2018070207-A (JP)
Title: Pallet for conveyance
Inventor: HAYAKAWA HIROSHI
IPC: B65D85/04
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a pallet for conveyance of a simple structure cheaply which can stably convey loading goods of various figures.SOLUTION: A pallet for conveyance comprises: a pair of side plate 30R, 30L which stands and provides rotatably to a bottom plate 10 on both ends in the width direction of the bottom plate 10; and a plurality of belt members 50 which are bridged over the pair of side plate 30R, 30L. The belt members 50 are bridged over from a top portion of one side of the pair of side plate 30R, 30L to a bottom portion of the other side, and are bridged over between the pair of side plate 30R, 30L so as to become intersection-like to an adjoining belt member 50.SELECTED DRAWING: Figure 1
Patent JP-2017136680-A (JP)
Title: Clamping device
Inventor: JOSEF GREIF
IPC: B23B31/117
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a clamping device, which, to the greatest extent possible, avoids subjecting a plurality of series-connected spring units to non-uniform loads, and a machining unit with this type of clamping device.SOLUTION: A clamping device 1 comprises: a longitudinally movable tension rod 7; a clamping assembly 11 which can be moved by the tension rod 7 between a clamped position and a released position; a spring assembly 17 dedicated to the tension rod and has a plurality of series-connected spring units 18 for generating the clamping and draw-in force of the clamping assembly; and a releasing unit 25 which can move the clamping assembly to the released position by the tension rod, against the biasing force of the spring assembly. The longitudinal spring deflection of the spring units is limited by a stop face when the spring assembly is compressed.SELECTED DRAWING: Figure 1
Patent JP-2017098946-A (JP)
Title: Method for encoding data, computer program, and system
Inventor: BULENT ABALI
IPC: H03M7/42
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique creating adynamic Huffman table in hardware.SOLUTION: According to one embodiment, a method for encoding data includes: a step of mounting in hardware dynamic Huffman tables showing a plurality of Huffman tree shapes calculated from a set of sample data in advance and representing the Huffman tree shapes in the dynamic Huffman table by code length values; a step of writing symbols and their counts from input data in the dynamic Huffman table when receiving the input data; a step of calculating a score with respect to each of the dynamic Huffman tables by using the symbols and counts from the input data, the score being based on a code length value of the Huffman tree shape calculated in advance and the counts from the input data; and a step of selecting given one having a lowest score of the dynamic Huffman tables for encoding the input data. A process for mounting the technique during the SRAM is provided as well.SELECTED DRAWING: Figure 6
Patent JP-2018073123-A (JP)
Title: Content playback device and content playback method
Inventor: WATANABE HARUNA
IPC: G06F17/30
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a content playback device and a content playback method that can reduce design costs.SOLUTION: A content playback device 1 comprises an acquisition unit 21, a display processing unit 22, and a playback unit 23. The acquisition unit 21 acquires hierarchical information in which pieces of content are hierarchically classified. When the number of layers of the hierarchical information acquired by the acquiring unit 21 is greater than the number of layers of hierarchies of screens that can be displayed on a display unit 24, the display processing unit 22 displays a list of items in each hierarchy level of the hierarchical information onto each screen of corresponding hierarchies up to the number of layers of the hierarchies of screens. When the item displayed at the lowest layer of the hierarchies of screens is selected by the display processing unit 22, the playback unit 23 starts to play back the pieces of content that are classified under the item.SELECTED DRAWING: Figure 2
Patent JP-2018068226-A (JP)
Title: Method for producing green tea extract
Inventor: YAMAWAKI KENJI
IPC: A23F3/16
Filed: 2016-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a green tea extract that has its turbidity suppressed, and contains high-purity nonpolymeric catechins.SOLUTION: A method for producing a green tea extract includes putting tea leaves and water into an agitation device having an agitation vessel and an agitation blade, and conducting agitation and extraction under the condition that the tip speed of the agitation blade is 50-200 m/min.SELECTED DRAWING: None
Patent JP-2018070018-A (JP)
Title: Pneumatic tire unit
Inventor: IIDA TOSHIHIRO
IPC: B60C9/08
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire unit that can improve both steering stability performance and braking performance in a whole vehicle as the tire unit with good balance, while maintaining low weight and rolling resistance of each tire.SOLUTION: In a pneumatic tire unit comprising a front tire F to be mounted on a front wheel of a vehicle and a rear tire R to be mounted on a rear wheel thereof, an end part at a tire equator side of a partial tie rubber layer 10 is arranged in a range of 0 mm to 30 mm from an end part outside in a tire width direction of a belt layer 7 to inside in the tire width direction thereof. In the front tire F, a periphery length p1of the partial tie rubber layer 11 inside the vehicle is set larger than a periphery length p2of a partial tie rubber layer 12 outside the vehicle. In the rear tire R, a periphery length p2of the partial tie rubber layer 12 outside the vehicle is set larger than a periphery length p1of the partial tie rubber layer 11 inside the vehicle, where absolute values of a difference Δpof periphery lengths in the front tire F and a difference Δpof periphery lengths in the rear tire R are set to be within ranges of 5 mm to 40 mm respectively.SELECTED DRAWING: Figure 2